.title{
  display: flex;
  justify-content: center;
  margin: 20rpx;
}
.center{
  color: #9c9c9c;
  display: flex;
  justify-content: space-around;  
  font-size: 24rpx;
}
.content{
  line-height: 70rpx;
  padding: 30rpx;
}